1. Department of Biology University of Southern Denmark Odense Denmark
2. Eurofins Miljø A/S Vejen Denmark
3. Danish Environmental Protection Agency Odense Denmark
4. School of Environmental and Life Sciences University of Newcastle Ourimbah New South Wales Australia
5. Okavango Research Institute, University of Botswana Shorobe Botswana
6. Department of Fisheries and Aquatic Sciences Bahir Dar University Bahir Dar Ethiopia